Which ordered pair describes a point that should be removed from the graph so that the graph represents a function.

A

Step-by-step explanation:

Function cannot have at least two points on same vertical line.

Vertical test fails at x = 1. So we need to eliminate either point (1, 1) or (1, 3).

There is option (1, 1), so A.

A.(1,1)

Step-by-step explanation:

In order for the graph to represent a function we need to eliminate the point that shares the same value for Y, this is because Y can´t have two values when X is set to something unless the equation is quadratic, so we need to eliminate one of the values that share Y, and since the only one that is in the optios is (1,1) that is the one that we are eliminating to make the graph a function.

20

step-by-step explanation:

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!